Experimental research on the ore-dressing process for a gold ore in Gansu
Flotation tests were conducted on a gold ore in Gansu Province.The experiment used sodium carbonate as the regulator,copper sulfate as the activator,a mixture of butyl xanthate and dibutyl dithiophosphate as the collec-tor,and No.2 oil as the frother.Through twice roughing,twice scavenging,and three times cleaning in closed-circuit tests,a concentrate product with a gold grade of 251.27 g/t and a gold recovery rate of 96.67%was obtained.The technical indicators are excellent,providing a technical basis for the separation of this type of gold ore.
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万方数据
维普
